﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;

namespace Fastyou.WCF.Contracts
{
    [ServiceContract]
    public interface ISingleMode
    {
        [OperationContract]
        void Add(int x, int y);

        [OperationContract]
        void Sub(int x, int y);
    }
}
